{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9K23420","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9K23420","canonicalUrl":"https://aoctrl.com/schneider/A9K23420","factsUrl":"https://aoctrl.com/api/mcp/products/A9K23420","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iK60N, A9K23420, miniature circuit-breaker, 4P, 20 A, curve B, 6 kA Icn at 400 V AC, thermal-magnetic, DIN-rail clip-on.","salesMarkdown":"The Schneider Electric A9K23420 is a 4-pole Acti9 iK60N miniature circuit-breaker rated 20 A at 30 °C, curve B, with a 6 kA breaking capacity at 400 V AC (EN/IEC 60898-1). It is a thermal-magnetic trip unit — the thermal bimetal handles overloads, the solenoid clears short-circuits within 3 to 5 times In. The 4-pole body takes 8 x 9 mm pitches — 72 mm wide, 85 mm tall, 78.5 mm deep. Tunnel terminals accept 1...25 mm² rigid or 1...16 mm² flexible on top or bottom; strip 14 mm and torque to 2 N·m. IP20 finger-safe terminals suit enclosed distribution boards — not outdoor or washdown zones. The toggle gives local ON/OFF indication; a padlocking device locks the handle in the OFF position for LOTO procedures.","metaTitle":"Schneider Electric A9K23420 Acti9 iK60N MCB, 20 A, 4P, Curve","metaDescription":"Schneider Electric A9K23420 Acti9 iK60N miniature circuit-breaker, 20 A, 4P, curve B, 6 kA breaking capacity at 400 V AC. Active production, sourced to order. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"72 mm","Colour":"White","Height":"85 mm","Standards":"EN/IEC 60898-1","Curve code":"B","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC","Product name":"Acti9 iK60","Mounting mode":"Clip-on","lifecycle_stage":"current","Limitation class":"3 conforming to EN/IEC 60898-1","Local signalling":"ON/OFF indication","Mounting support":"DIN rail","Pollution degree":"2 conforming to EN/IEC 60898-1","Breaking capacity":"6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"iK60N","Network frequency":"50/60 Hz","Poles description":"4P","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","[In] rated current":"20 A at 30 °C","Overvoltage category":"III","Trip unit technology":"Thermal-magnetic","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Tunnel type terminal (top or bottom) 1...25 mm² rigid Tunnel type terminal (top or bottom) 1...16 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"3...5 x In","Earth-leakage protection":"Without","Number of protected poles":"4","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to EN/IEC 60898-1","Contact position indicator":"No","Locking options description":"Padlocking device","[Ui] rated insulation voltage":"440 V AC 50/60 Hz conforming to EN/IEC 60898-1","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...60 °C","[Ics] rated service breaking capacity":"6000 A 100 % conforming to EN/IEC 60898-1 - 400 V AC 50/60 Hz","[Uimp] rated impulse withstand voltage":"4 kV conforming to EN/IEC 60898-1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/in/en/product/A9K23420/miniature-circuit-breaker-ik60n-4p-20-a-b-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9K23420/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9K23420","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/A9K23420 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}